- Dec 24, 2007
It is the Osram PL450 diode. A cousin of the PL520 diode. Osram makes very nice diodes in the niche.Blord, fabulous thread as always! Rep points to you if the system allows!
Can I ask you what 450nm, single mode diode you used? I hoped I'd get a tight dot out of the PLTB450, but not so much.
@Shakenawake: Use a tripod for the photocamera. It prevents camera shaking and allows more time to capture the light.